Mathematics, 27.11.2019 05:31, nena4200
Anational survey conducted in 2011 among a simple random sample of 1,507 adults shows that 56% of americans think the civil war is still relevant to american politics and political life.(a) conduct a hypothesis test to determine if these data provide strong evidence that the majority of the americans think the civil war is still relevant.(b) interpret the p-value in this context.(c) calculate a 90% confidence interval for the proportion of americans who think the civil war is still relevant. interpret the interval in this context, and comment on whether or not the confidence interval agrees with the conclusion of the hypothesis test.
Answers: 3
Mathematics, 21.06.2019 18:10, kingbob101
Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form.
Answers: 1
Mathematics, 21.06.2019 19:30, shanua
Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
Mathematics, 21.06.2019 20:30, amyaacrawford86
Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2
Answers: 2
Anational survey conducted in 2011 among a simple random sample of 1,507 adults shows that 56% of am...
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